Encased thermostat having a rotary knob



FIG. 1 is a left side view of an encased thermostat having a rotary knob of the new design;

FIG. 2 is a front side view of the encased thermostat having a rotary knob;

FIG. 3 is a right side view of the encased thermostat having a rotary knob;

FIG. 4 is a rear side view of the encased thermostat having a rotary knob;

FIG. 5 is a bottom side view of the encased thermostat having a rotary knob; and,

FIG. 6 is a top side view of the encased thermostat having a rotary knob. 

The ornamental design for an encased thermostat having a rotary knob, as shown and described. 